public class RecTest {
	public static void main(String[] args) {
		EnhancedRectangle r1 = new EnhancedRectangle(1,1,4,4);

		r1.setCenter(6, 6);

		System.out.println("CENTER of r1 : " + "(" + r1.getCenter().getX()
		 + "," + r1.getCenter().getY() + ")");
	}

}
